Fine-grained type of gypsum used in statuary (9)
I believe the answer is:
alabaster
(Other definitions for alabaster that I've seen before include "White substance" , "White translucent form of gypsum used for statues, vases etc" , "Blast area for white mineral" , "Type of gypsum" , "Translucent white gypsum as found carved into ornaments" .)